Ignition Timing: Testing and Inspection

Idle Speed and Ignition Timing Check

IGNITION TIMING
Any of following two methods may be used.

Method A




1. Attach timing light to loop wire (1) as shown.




2. Check ignition timing.

Method B




1. Remove No. 4 ignition coil (1).
2. Connect No. 4 ignition coil (1) and No. 4 spark plug with suitable high-tension wire (A) as shown, and attach timing light clamp (B) to this wire.












3. Check ignition timing.
- Timing indicator (1)